Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 15

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3291-108585

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Financing Activities

-URI http://asc.fasb.org/extlink&oid=6513228

Name:	us-gaap_PaymentsOfDividendsCommonStock
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Note 8 - Cash Dividends (Details) - USD ($)	12 Months Ended
Note 8 - Cash Dividends (Details) - USD ($)	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013	Aug. 31, 2015
Note 8 - Cash Dividends (Details) [Line Items]
Payments of Ordinary Dividends, Common Stock	$ 2,900,000	$ 5,780,000	$ 8,648,000
Subsequent Event [Member]
Note 8 - Cash Dividends (Details) [Line Items]
Quarterly Indicated Per Share Dividend Rate (in Dollars per share)				$ 0.03